Change of earth environment due to the decreasing geomagnetic field -The necessity of observation in Brazilian geomagnetic anomaly region-
According to recent research on rock magnetism, the geomagnetic field intensity of our planet has been monotonically decreasing for one thousand years and it will disappear after another 1000years if the present decreasing rate continues. It should be noted that the decreasing rate of the geomagneti...
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Format: | Article |
Language: | English |
Published: |
National Institute of Polar Research
1996-03-01
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Series: | Antarctic Record |
Online Access: | http://doi.org/10.15094/00008918 |